138819007848448

Names of 138819007848448

• Cardinal: 138819007848448 can be written as One hundred thirty-eight trillion, eight hundred nineteen billion, seven million, eight hundred forty-eight thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.38819007848448 × 10¹⁴

Factors of 138819007848448

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 20240

Divisors of 138819007848448

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 512 937 1024 1874 2048 3748 4096 7496 8192 14992 19301 29984 38602 59968 77204 119936 154408 239872 308816 479744 617632 877969 959488 1235264 1755938 1918976 2470528 3511876 3837952 4941056 7023752 7675904 9882112 14047504 18085037 19764224 28095008 36170074 39528448 56190016 72340148 79056896 112380032 144680296 158113792 224760064 289360592 449520128 578721184 899040256 1157442368 1798080512 2314884736 3596161024 4629769472 7192322048 9259538944 16945679669 18519077888 33891359338 37038155776 67782718676 74076311552 135565437352 148152623104 271130874704 542261749408 1084523498816 2169046997632 4338093995264 8676187990528 17352375981056 34704751962112 69409503924224 138819007848448
• Sum of all divisors σ(n): 277932072520062
• Sum of proper divisors (its aliquot sum) s(n): 139113064671614
• 138819007848448 is an abundant number, because the sum of its proper divisors (139113064671614) is greater than itself. Its abundance is 294056823166

Bases of 138819007848448

• Binary: 11111100100000101010001101001101010000000000000₂
• Hexadecimal: 0x7E4151A6A000
• Base-36: 1D7GKL2LTS

Squares and roots of 138819007848448

• 138819007848448 squared (138819007848448²) is 19270716940027467422136008704
• 138819007848448 cubed (138819007848448³) is 2675141806142892826598195226609089240891392
• The square root of 138819007848448 is 11782147.8452974777
• The cube root of 138819007848448 is 51778.5215098621

Scales and comparisons

• 138,819,007,848,448 seconds is equal to 4,414,015 years, 2 weeks, 5 days, 17 hours, 27 minutes, 28 seconds.
• To count from 1 to 138,819,007,848,448 would take you about eleven million, thirty-five thousand and thirty-seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 138819007848448 cubic inches would be around 4314.9 feet tall.

Recreational maths with 138819007848448

• 138819007848448 backwards is 844848700918831
• The number of decimal digits it has is: 15
• The sum of 138819007848448's digits is 73
• More coming soon!